<!DOCTYPE html>
<html lang="en" xmlns:th="https://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>21期教学页面</title>
</head>
<body>
<table border="1">
    <tr>
        <th>服务器返回状态</th>
    </tr>
    <tr>
        <td>数据保存成功！！</td>
    </tr>

</table>

</body>
</html>